I actually managed to see a deathmatch finish just now, and I noticed a few more problems.
1. Deathmatches are reporting incorrect statistics. The deaths are being inflated somehow, and I can't really say exactly how it is doing so. I can definitely say that it goes up without you dying at all. I just won a deathmatch, and it stated that I had 12 kills and 10 deaths. I did not die 10 times. Probably closer to around 4-6, though I didn't keep a specific count, sorry.
I noticed that it went up at almost complete random during the match. It increased by 2 while I was doing nothing but running around.
2. DeathMatches do not report the 2nd, 3rd, 4th, or 5th placed winners anymore. In the previous update, they reported up to the 4th placed winner, but no longer do so. Screenshot:
http://1.ii.gl/EBzrx9.png